---
title: "UGC 7085B"
url: "https://spacecatalog.org/object/ugc-7085b"
release: "DR1"
licence: "VizieR terms; cite Dalya+ 2022 (2022MNRAS.514.1403D)"
citation: "SpaceCatalog. UGC 7085B [catalogue entry]. Data release DR1 (2026-08-21). https://spacecatalog.org/object/ugc-7085b"
---

# UGC 7085B

UGC 7085B is a lenticular [galaxy](https://spacecatalog.org/galaxies) S0 in the constellation [Ursa Major](https://spacecatalog.org/constellation/ursa-major), 307.5 Mly from Earth, shining at apparent magnitude 15.56 (B). Other catalogues list it as 2MASX 12054552+3104444, PGC 38327 and WISExSCOS J120545.56+310445.

## At a glance

- **WHAT IT IS:** Lenticular galaxy
- **HOW FAR:** 307.5 Mly — A luminosity distance, from its redshift — how faint it looks. The light itself left 320 million years ago.
- **HOW BIG ON THE SKY:** 33″ — Small enough that the full Moon would cover it several times over.
- **HOW BRIGHT (B):** 15.56 — Faint: it takes a large telescope.
- **WHERE TO LOOK:** [Ursa Major](https://spacecatalog.org/constellation/ursa-major) — The patch of sky it sits in, as seen from Earth.

## Properties

| Quantity | Value |
| --- | --- |
| CLASS | Lenticular galaxy S0 |
| DISTANCE FROM EARTH | 307.5 Mly ±18 — by luminosity distance from a spectroscopic redshift (GLADE+), flat ΛCDM with H0 = 70 km/s/Mpc |
| APPARENT MAGNITUDE (B) | 15.56 |
| ABSOLUTE MAGNITUDE (B) | −19.31 |
| CONSTELLATION | Ursa Major |
| RIGHT ASCENSION (J2000) | 12h 05m 45.5s |
| DECLINATION (J2000) | +31° 04′ 44.4″ |

## Catalogue data

### WHAT KIND OF THING IT IS

What the object is in itself, rather than how it happens to look from here.

| Field | Value |
| --- | --- |
| Hubble type | S0 |
| Stellar mass | 9.34×10⁹ ±4.7×10⁹ M☉ |

### HOW BRIGHT IT IS

What the light adds up to, measured through one filter at a time. A magnitude is a brightness on a backwards scale — the smaller the number, the brighter the object.

| Field | Value |
| --- | --- |
| Apparent magnitude (B) | 15.56 |
| Apparent magnitude (J) | 12.94 |
| Apparent magnitude (H band) | 12.25 |
| Apparent magnitude (K) | 12.02 |

### WHERE IT IS AND HOW IT MOVES

Position, motion across the sky and the size it covers on it. These are measurements of the object as seen from here, so every one of them depends on where here is.

| Field | Value |
| --- | --- |
| Redshift (z) | 0.02334 |
| Redshift (z, CMB frame) | 0.0216598 |
| Major axis | 0.54308′ |
| Minor axis | 0.500285′ |
| Position angle | 161° |

### WHERE THESE FIGURES CAME FROM

Which catalogue, paper or model each of the fields above was read from, where the source named one.

| Field | Value |
| --- | --- |
| Morphology from | SIMBAD (2008ApJS..175...86P, quality D) |

## Also known as

- 2MASX: 2MASX 12054552+3104444
- PGC: PGC 38327
- WISExSCOS: WISExSCOS J120545.56+310445

## Source

[GLADE+ (Galaxy List for the Advanced Detector Era)](https://cdsarc.cds.unistra.fr/viz-bin/cat/VII/291) — VizieR terms; cite Dalya+ 2022 (2022MNRAS.514.1403D)

The producer asks: Dálya et al. 2022, MNRAS 514, 1403 (2022MNRAS.514.1403D) — "Please cite this paper when using GLADE+ data" — via VizieR VII/291. This research has made use of the VizieR catalogue access tool, CDS, Strasbourg, France (DOI: 10.26093/cds/vizier). The original description of the VizieR service was published in 2000, A&AS 143, 23.

How this was made: https://spacecatalog.org/methods#source-glade-plus

## Cite this page

SpaceCatalog. UGC 7085B \[catalogue entry\]. Data release DR1 (2026-08-21). https://spacecatalog.org/object/ugc-7085b

```bibtex
@misc{spacecatalog_ugc-7085b,
  author       = {{SpaceCatalog}},
  title        = {{UGC 7085B}},
  howpublished = {SpaceCatalog, data release DR1 (2026-08-21)},
  year         = {2026},
  url          = {https://spacecatalog.org/object/ugc-7085b},
  note         = {Catalogue entry, data release DR1 (2026-08-21). Values from GLADE+ (Galaxy List for the Advanced Detector Era).}
}
```

GLADE+ (Galaxy List for the Advanced Detector Era) — VizieR terms; cite Dalya+ 2022 (2022MNRAS.514.1403D)

Acknowledgement the producer asks for: Dálya et al. 2022, MNRAS 514, 1403 (2022MNRAS.514.1403D) — "Please cite this paper when using GLADE+ data" — via VizieR VII/291. This research has made use of the VizieR catalogue access tool, CDS, Strasbourg, France (DOI: 10.26093/cds/vizier). The original description of the VizieR service was published in 2000, A&AS 143, 23.

The page itself, with its pictures, the sky map and the observing tools: https://spacecatalog.org/object/ugc-7085b